Github user jacques-n commented on a diff in the pull request:
https://github.com/apache/drill/pull/197#discussion_r41816180
--- Diff:
contrib/storage-hive/core/src/main/java/org/apache/drill/exec/store/hive/HiveRecordReader.java
---
@@ -223,6 +228,24 @@ private void init() throws ExecutionSetupException {
@Override
public void setup(@SuppressWarnings("unused") OperatorContext context,
OutputMutator output)
throws ExecutionSetupException {
+ final ListenableFuture<Void> result = context.runCallableAs(proxyUgi,
+ new Callable<Void>() {
+ @Override
+ public Void call() throws Exception {
+ init();
+ return null;
+ }
+ });
+ try {
+ result.get();
+ } catch (InterruptedException e) {
+ result.cancel(true);
+ // Preserve evidence that the interruption occurred so that code
higher up on the call stack can learn of the
+ // interruption and respond to it if it wants to.
+ Thread.currentThread().interrupt();
--- End diff --
I don't think you want to set the interrupt bit on the proxy thread, you
probably need throw the interrupted exception in the original context. I also
suggest creating a little inner class rather than an anonymous object for
easier understanding.
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